Page 347 - DECO403_MATHEMATICS_FOR_ECONOMISTS_HINDI

VED1
E\L-LOVELY-H\math23-1 IInd 21-10-11 IIIrd 24-1-12 IVth 21-4-12 Vth 20-8-12 VIth 10-9-12 VIIth 11-5-13

bdkbZ vkO;wg osQ vFkZ'kkL=k esa vuqiz;ksx

gy% fn;k gS 4
3 uksV

5
4
5 3 4
5 3 4

lehdj.k 7 ,oa dk fuEu :i esa fy[kus ij_
 −1 0  1  Y   0 A
 b  −b  C 4  a 
 1
     
 −t 0 1   T   d 

 −1 0  1

;gk¡ 4 −b 1 b 
 
 −t 0 1 
9 9 4 3 / 3 5 3 4 5 3 4 5 < 5 =
ozsQej fu;e dk iz;kssx djus ij]

A 0 −10
a 1 b
|A | 0 d 1
4 1 4
|| 1 −1 0
A
−b 1 b
−t 0 1

A + (1) − 1(a bd ) − a + bd A 0
4 0 4
− 1 b − (1 ) t 1 − b − [1 ] t

1 A 0 0
−b a b
|A | − d 1t − a − bd −A +( b bt )

4 2 4 4 0
A
|| 1 −1 0 1 − b − (1 ) t
−b 1 b
−t 0 1

1 −1 A 0
−b 1 a
t
|A | −t 0 d + d − (a bd + ) A ( )
4 3 4 4 0 mÙkj
|| 1 −1 0 1 − b − (1 ) t
A
−b 1 b
−t 0 1
 3 12


mnkgj.k 2- ;fn 4 23 5 rks Kkr dhft,A

 
 25 12 